31378744

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 60109920

約数和(自身を除く): 28731176

約数列:

[1, 2, 4, 8, 103, 113, 206, 226, 337, 412, 452, 674, 824, 904, 1348, 2696, 11639, 23278, 34711, 38081, 46556, 69422, 76162, 93112, 138844, 152324, 277688, 304648, 3922343, 7844686, 15689372, 31378744]

約数ペア:

[(1, 31378744), (2, 15689372), (4, 7844686), (8, 3922343), (103, 304648), (113, 277688), (206, 152324), (226, 138844), (337, 93112), (412, 76162), (452, 69422), (674, 46556), (824, 38081), (904, 34711), (1348, 23278), (2696, 11639)]